Rihanna Makes Surprise Appearance on ‘Extreme Makeover: Home Edition’ [Video]

Rihanna lends her star power to the season premiere of “Extreme Makeover: Home Edition.” On the two-hour episode, which airs Sunday at 7 p.m. on ABC, the pop star surprises volunteers from Steps-N-Stages Jubilee House, a disabled women’s veterans agency. First Lady Michelle Obama also lends a hand to help build a home for a woman and her son who provide housing and support to homeless female veterans. Check out a sneak peek.